2017685187

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 3467059200

約数和(自身を除く): 1449374013

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 227, 359, 393, 681, 917, 1077, 1179, 1589, 2043, 2513, 2751, 3231, 3537, 4767, 6129, 7539, 8253, 9693, 14301, 22617, 24759, 29737, 42903, 47029, 67851, 81493, 89211, 141087, 208159, 244479, 267633, 329203, 423261, 570451, 624477, 733437, 802899, 987609, 1269783, 1711353, 1873431, 2200311, 2962827, 5134059, 5620293, 8888481, 10675583, 15402177, 32026749, 74729081, 96080247, 224187243, 288240741, 672561729, 2017685187]

約数ペア:

[(1, 2017685187), (3, 672561729), (7, 288240741), (9, 224187243), (21, 96080247), (27, 74729081), (63, 32026749), (131, 15402177), (189, 10675583), (227, 8888481), (359, 5620293), (393, 5134059), (681, 2962827), (917, 2200311), (1077, 1873431), (1179, 1711353), (1589, 1269783), (2043, 987609), (2513, 802899), (2751, 733437), (3231, 624477), (3537, 570451), (4767, 423261), (6129, 329203), (7539, 267633), (8253, 244479), (9693, 208159), (14301, 141087), (22617, 89211), (24759, 81493), (29737, 67851), (42903, 47029)]